31567164

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 78414336

約数和(自身を除く): 46847172

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 271, 542, 571, 813, 1084, 1142, 1626, 1713, 2284, 3252, 3426, 4607, 6852, 9214, 9707, 13821, 18428, 19414, 27642, 29121, 38828, 55284, 58242, 116484, 154741, 309482, 464223, 618964, 928446, 1856892, 2630597, 5261194, 7891791, 10522388, 15783582, 31567164]

約数ペア:

[(1, 31567164), (2, 15783582), (3, 10522388), (4, 7891791), (6, 5261194), (12, 2630597), (17, 1856892), (34, 928446), (51, 618964), (68, 464223), (102, 309482), (204, 154741), (271, 116484), (542, 58242), (571, 55284), (813, 38828), (1084, 29121), (1142, 27642), (1626, 19414), (1713, 18428), (2284, 13821), (3252, 9707), (3426, 9214), (4607, 6852)]